NPPES file of Aug 9, 2026

Shu May Lee, M.D.

Internal Medicine Physician · Daly City, CA

Shu May Lee, M.D. is an internal medicine physician with a practice address in Daly City, California, and NPI 1689614992, issued on Jun 7, 2006. Check the license (California A63819, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689614992
Name
Shu May Lee
Credential
M.D.
Primary taxonomy
Internal Medicine Physician 207R00000X
License number
A63819 CA
Self-reported in NPPES; status is on the state search
Practice location
1800 Sullivan Ave, Daly City, CA 94015
Phone
(650) 755-2690
Enumerated
Jun 7, 2006
Record last updated
Jan 20, 2023
Fax
(650) 755-2606
Medicaid ID
00A638190 CA
Medicare enrollment
Enrolled (PECOS I20040309001423); may accept Medicare assignment
Medical or professional school
University Of Southern California Keck School Of Medicine, 1999
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →

Also registered at 1800 Sullivan Ave

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Edgardo Alicaway, MDNeurology Physician1912954298
  2. Angelo Arcilla, MEDICAL DOCTORFamily Medicine Physician1821093394
  3. Naoum Baladi, M.D.Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician1295740173
  4. Peter Brion, M.D.Pulmonary Disease Physician1801896311
  5. Charlene Mae BuenoPhysical Therapist1376027201
  6. Pedro Cajator, MEDICAL DOCTORFamily Medicine Physician1215932793

Verify Shu May Lee in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Board of California
    Search for license A63819    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the California license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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4.1 times the Medicare Part D claims of the average internal medicine physician in 2024

13,096 Medicare Part D claims for 760 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 54 claims were for opioids.

  1. Shu May Lee13,096
  2. Specialty average3,176

Most prescribed

  1. Rosuvastatin Calcium1,209 claims
  2. Amlodipine Besylate959 claims
  3. Atorvastatin Calcium736 claims
  4. Metformin Hcl455 claims
  5. Tamsulosin Hcl407 claims
  6. Metoprolol Succinate374 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $1,128.65

62 payments; by number, the most common kind was food and beverage; the largest payer was AstraZeneca Pharmaceuticals LP. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Shu May Lee$1,128.65
  2. Specialty average$1,303.06

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Shu May Lee among 17,696 internal medicine physician records in California

Shu May Lee, M.D. is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.

  • NPI issued2006 · 5% of these records are older, 56% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileYes · 63% of these records are
  • Graduated1999 · median 2004 among the 11,065 with a school on file
  • Record last updated2023 · 61% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

56 internal medicine physician records list a practice address in Daly City

They are 56 of the 1,606 NPPES records with a practice address in Daly City, and 17,696 internal medicine physician records in California.

All 17,696 in California → Every provider in Daly City → Internal Medicine Physician nationwide →

The 8 internal medicine physician records with the nearest ZIP codes

  1. Kenneth Chuang, M.D.Daly City, CA 940151568492445
  2. Jesus Roland Gatpolintan, M.D.Daly City, CA 940151720064488
  3. Daniel Hwang, M.D.Daly City, CA 940151871683532
  4. John Lai, M.D.Daly City, CA 940151457398406
  5. Damon Lee, MDDaly City, CA 940151922095256
  6. Karl Lee, M.D.Daly City, CA 940151093746703
  7. Michael McNamara, M.D.Daly City, CA 940151235220658
  8. Richard Moskowitz, MDDaly City, CA 940151124102868

Common questions

What is Shu May Lee, M.D.'s NPI number?

Shu May Lee, M.D.'s National Provider Identifier (NPI) is 1689614992, issued on Jun 7, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Shu May Lee, M.D. located?

The NPPES record lists a practice address at 1800 Sullivan Ave, Daly City, CA, 94015. Phone: (650) 755-2690. Providers update this record themselves, so call before visiting.

How can I verify Shu May Lee, M.D.'s license?

NPPES lists California license number A63819, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Shu May Lee, M.D. prescribe under Medicare Part D?

In 2024, Shu May Lee, M.D. had 13,096 Medicare Part D claims for 760 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.